Nasaarn, Titaporn, Benjawan Soontornrungsun, Nattapat Serewiwattana, and Thanat Tangpaisarn. 2019. “Forceful hormone under your neck affects your legs: A young adult man sudden weakness and atrial tachycardia with transient complete AV block”. Thai Journal of Emergency Medicine 1 (2). Bangkok, Thailand:85-93. https://he02.tci-thaijo.org/index.php/TJEM/article/view/249899.